{"code":"K55.0","type":"code","title":"Acute vascular disorders of intestine","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["necrotizing enterocolitis of newborn (P77.-)"],"excludes2":["angioectasia (angiodysplasia) duodenum (K31.81-)"],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true},"sibling_codes":["K55.01","K55.011","K55.012","K55.019","K55.02","K55.021","K55.022","K55.029","K55.03","K55.031","K55.032","K55.039","K55.04","K55.041","K55.042","K55.049","K55.05","K55.051","K55.052","K55.059","K55.06","K55.061","K55.062","K55.069"],"inclusionTerms":["Infarction of appendices epiploicae","Mesenteric (artery) (vein) embolism","Mesenteric (artery) (vein) infarction","Mesenteric (artery) (vein) thrombosis"],"sibling_titles":{"code":"K55.069","title":"Acute infarction of intestine, part and extent unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Acute vascular disorders of intestine is a non-billable ICD-10-CM category code (K55.0). A more specific billable subcode must be selected for claims submission. Inclusion terms: Infarction of appendices epiploicae; Mesenteric (artery) (vein) embolism; Mesenteric (artery) (vein) infarction; Mesenteric (artery) (vein) thrombosis. Excludes1 (not coded here): necrotizing enterocolitis of newborn (P77.-). Excludes2 (not included here): angioectasia (angiodysplasia) duodenum (K31.81-).","officialDefinition":"Acute vascular disorders of intestine is a non-billable ICD-10-CM category code (K55.0). A more specific billable subcode must be selected for claims submission. Inclusion terms: Infarction of appendices epiploicae; Mesenteric (artery) (vein) embolism; Mesenteric (artery) (vein) infarction; Mesenteric (artery) (vein) thrombosis. Excludes1 (not coded here): necrotizing enterocolitis of newborn (P77.-). Excludes2 (not included here): angioectasia (angiodysplasia) duodenum (K31.81-).","seventhCharacterInstructions":[],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}